X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=form%2Ffty_generic.c;h=a32779016ca0fa7a838b3768d4bc81ba8a229693;hb=a7e05fb9806cc1255b6ba4fb29e15d337f35b2ad;hp=62e5c52f9bca30dafddc6096e6b1aa0e497e4cc2;hpb=45291421bee33c79ffb4c8f0e1b67ca5cc262114;p=ncurses.git diff --git a/form/fty_generic.c b/form/fty_generic.c index 62e5c52f..a3277901 100644 --- a/form/fty_generic.c +++ b/form/fty_generic.c @@ -1,5 +1,6 @@ /**************************************************************************** - * Copyright (c) 2008-2016,2018 Free Software Foundation, Inc. * + * Copyright 2018,2020 Thomas E. Dickey * + * Copyright 2008-2012,2016 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -34,7 +35,7 @@ #include "form.priv.h" -MODULE_ID("$Id: fty_generic.c,v 1.8 2018/12/16 00:14:02 tom Exp $") +MODULE_ID("$Id: fty_generic.c,v 1.11 2020/05/24 01:40:20 anonymous.maarten Exp $") /* * This is not a full implementation of a field type, but adds some @@ -55,15 +56,15 @@ MODULE_ID("$Id: fty_generic.c,v 1.8 2018/12/16 00:14:02 tom Exp $") * fieldtype they register with the forms library using this call. * * For that purpose we have extended the fieldtype struc by a new element - * that gets the arguments from a single struct passed by the caller. - * + * that gets the arguments from a single struct passed by the caller. + * */ #if NCURSES_INTEROP_FUNCS /*--------------------------------------------------------------------------- -| Facility : libnform +| Facility : libnform | Function : static void *Generic_This_Type( void * arg ) -| +| | Description : We interpret the passed arg just as a handle the | calling language uses to keep track of its allocated | argument structures. We can simply copy it back. @@ -89,7 +90,7 @@ Generic_This_Type(void *arg) | write a field_check and a char_check function and give | them as input to this call. A callback to allow the | release of the allocated memory must also be provided. -| For generic field types, we provide some more +| For generic field types, we provide some more | information about the field as parameters. | | If an error occurs, errno is set to @@ -98,7 +99,7 @@ Generic_This_Type(void *arg) | | Return Values : Fieldtype pointer or NULL if error occurred +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(FIELDTYPE *) +FORM_EXPORT(FIELDTYPE *) _nc_generic_fieldtype(bool (*const field_check) (FORM *, FIELD *, const void *), bool (*const char_check) (int, FORM *, FIELD *, const void *), @@ -145,16 +146,16 @@ _nc_generic_fieldtype(bool (*const field_check) (FORM *, FIELD *, const void *), } /*--------------------------------------------------------------------------- -| Facility : libnform +| Facility : libnform | Function : static TypeArgument *GenericArgument( | const FIELDTYPE* typ, | int (*argiterator)(void**), | int* err) -| +| | Description : The iterator callback must browse through all fieldtype | parameters that have an argument associated with the | type. The iterator returns 1 if the operation to get -| the next element was successfull, 0 otherwise. If the +| the next element was successful, 0 otherwise. If the | iterator could move to the next argument, it fills | the void* pointer representing the argument into the | location provided as argument to the iterator. @@ -206,20 +207,20 @@ GenericArgument(const FIELDTYPE *typ, } /*--------------------------------------------------------------------------- -| Facility : libnform +| Facility : libnform | Function : int _nc_set_generic_fieldtype( | FIELD* field, | FIELDTYPE* ftyp, | int (*argiterator)(void**)) -| +| | Description : Assign the fieldtype to the field and use the iterator -| mechanism to get the arguments when a check is +| mechanism to get the arguments when a check is | performed. | | Return Values : E_OK if all went well | E_SYSTEM_ERROR if an error occurred +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(int) +FORM_EXPORT(int) _nc_set_generic_fieldtype(FIELD *field, FIELDTYPE *ftyp, int (*argiterator) (void **)) @@ -264,17 +265,17 @@ _nc_set_generic_fieldtype(FIELD *field, } /*--------------------------------------------------------------------------- -| Facility : libnform +| Facility : libnform | Function : WINDOW* _nc_form_cursor( | FORM* form, | int *pRow, int *pCol) -| +| | Description : Get the current position of the form cursor position | We also return the field window | | Return Values : The fields Window or NULL on error +--------------------------------------------------------------------------*/ -NCURSES_EXPORT(WINDOW *) +FORM_EXPORT(WINDOW *) _nc_form_cursor(const FORM *form, int *pRow, int *pCol) { int code = E_SYSTEM_ERROR;